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This article mainly analyzes the relevant knowledge points of how to solve the problems generated by Vivado Bitstream, the content is detailed and easy to understand, the operation details are reasonable, and has a certain reference value. If you are interested, you might as well follow the editor to have a look, and follow the editor to learn more about how to solve the problems generated by Vivado Bitstream.

What's wrong with Bitstream generation? What? Let's take a look.

When bitstram is generated, the bitstream is compressed, and the download speed will be much faster.

# # Device Configuration Bitstream Settings

Set_property BITSTREAM.GENERAL.COMPRESS TRUE [current_design]

Set_property BITSTREAM.CONFIG.UNUSEDPIN PULLNONE [current_design]

Set_property CONFIG_MODE S_SERIAL [current_design]

Set_property CFGBVS VCCO [current_design]

Set_property CONFIG_VOLTAGE 3.3 [current_design]

As shown in the figure: if some pin feet do not constrain the physical position, you can add this to almost precompile and bypass the bug (but remember to make sure that the pin you need to use must be constrained, this is only for later code upgrade and extension services)

Set_property SEVERITY {Warning} [get_drc_checks NSTD-1]

Set_property SEVERITY {Warning} [get_drc_checks RTSTAT-1]

Set_property SEVERITY {Warning} [get_drc_checks UCIO-1]

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